Answer:
3x + 2
Step-by-step explanation:
The height of a poster is 7x+10 and its perimeter is 20x+24 . What is the width of the poster?
The shape of a poster = Rectangular shape
Hence:
The Perimeter of a Rectangle (Poster) = 2L + 2W
Where:
Length = Height = 7x + 10
Perimeter = 20x + 24
Therefore:
20x + 24 = 2(7x + 10) + 2W
20x + 24 = 14x + 20 + 2W
2W = 20x + 24 - (14x + 20)
2W = 20x + 24 -14x - 20
2W = 6x + 4
W = (6x + 4)/2
W = 3x + 2
Therefore, the width of the poster
= 3x + 2
Someone help me I will give brainliest!
Answer:
600.06
Step-by-step explanation:
Is 1/8 closer to 1/2
Answer:
What is the fraction compared to?
what is 314.16 rounded to the nearest hundredth
Since there is no number in the thousandths place which would make the number in the hundredths place round up or down, we keep the number the same:
314.16
Hope it helps! Good luck. :)
if someone could please help me on this it would be amazing thank you so much
Answer:
7 cm squared
Step-by-step explanation:
not sure if its right but thats what i got round up to
1. Hayley designed and sold 35 hats for $11 each. She spent $200 on making the hats. How much profit did she make? show an complete answer and how you solved it.
Answer:
185
Step-by-step explanation:
11×35=385-200= 185
plz answer only if u know ur correct
Answer:
1/2
Step-by-step explanation:
Answer:
Slope is 1/2
Step-by-step explanation:
Points (10,20) (30,30)
Y2-y1/x2-x1
30- 20/30-10
10/20
1/2
Write an equation for the following sentence:
The sum of three times a number and 7 is 20.
Answer:
3x+7=20 is an equation for the sentence.
hope it is right answer for it
Answer:
3x+7=20 is an equation for the sentence.
hope it is right answer for it
I really need help..!
Answer:
B: 1/6
Step-by-step explanation:
make 1/4 to 3/12. 7/12 + 3/12 is 10/12. So the green is 2/12. 2/12 simplified is 1/6.
Answer:
B
Step-by-step explanation:
7/12=53%
1/4=25%
the remaining would be 16 % ad 1/6 is 16%
What is the highest common factor of 72 and 90
Answer:
18
Step-by-step explanation:
Help please I’m trying to do my homework and don’t understand
Answer:
Answer is 9.
I think this is helpful. Vote it and like me
What is the pattern?
Answer\Pattern for the right side will continue by 2 and the pattern on the other left side the pattern will continue by -2.
Step-by-step explanation:
Lydia buys 2 donuts. She cuts them up and shares them equally between 4 plates. What fraction of a donut goes on each plate? (2 points)
four over one donut
four halves donut
one fourth donut
two fourths donut
Answer:
The answer is four halves donut i believe
Step-by-step explanation:
ABC is reflected over the X axis. What are the vertices of A’B’C’?
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
can someone please help me out asap
2. help me i will give you brainliest
Answer:
B
Step-by-step explanation
Jonathan is making his favorite pasta dish. He serves his mom 1/12 of the pot of pasta and his brother 1/6 of the pot. How much of the pot is left over? PLS HELP I HATE MATH
Answer:
3/4 of the pot left.
Step-by-step explanation:
If the mom eats a 1/12 of the pot and then the brother also eats a 1/6 of the pot, then it is 9/12 left of pasta still. The reason for that is since 1/6 is equivalent to 2/12 so 1/12 plus 2/12 is 3/12, and if u subtract 3/12 from 12/12 it will give you 9/12 which can be simplified to 3/4 left of the pot.
Answer:
3/4 of the pot is left over
Step-by-step explanation:
find the least common denominator- in this case 121/12 and 2/12= 3/123/12-12/12=9/129/12=3/4 by simplfyingThe system of equations below is only true if x=
and y=
x - 2y = -6
3x - y = 7
Answer choices for variables
4, 5, 13, 20
Answer: x=4 y=5
Step-by-step explanation: cuz I’m smart like dat I’m built different
Hey can someone please help me solve system of equations I’m failing can y’all help me pleaseee
I need the answer quick before my timer goes out
Answer:
c
Step-by-step explanation:
Answer:D
Step-by-step explanation:
Hey can somebody get this for me been stuck for five min
Answer:
3
Step-by-step explanation:
it might be a semicolon instead of a comma I guess
I believe it is 1 because you might needa put a comma there.
Pls answer..............
Answer:
b is correct
Step-by-step explanation:
i got griefed last time so help me out please
Answer:
Step-by-step explanation:
a)y=2x+3
b)y=2x+2
c)y=-2x+3
Find the slope of the line
у
4
(1,4)
3
2
1
(0, 0) 3 4 5x
slope
Answer:
(0, 0)
Step-by-step explanation:
hel help help please
Answer:
tab, bat and sometimes abt
Step-by-step explanation:
Answer:
∠BAT,∠TAB,∠A
Step-by-step explanation:
A kite flying in the air has a 4-m line attached to it. Its line is pulled taut and casts a 3-m shadow. Find the height of the kite. If necessary, round your answer to the nearest tenth
Answer:
2.6
Step-by-step explanation:
I used the a^2+b^2=c^2 to get this answer. I squared all the number given and got 16 and 9. Then I subtract them to get 7. Finally square 7 off and got 2.6 as the final answer
Hope this helped
[tex] \sqrt{7} = 2.6[/tex]
2/5 (s + 20) help please
Answer:
2/5s+8
Step-by-step explanation:
2/5(s+20)
=(2/5)(s+20)
=(2/5)(s)+(2/5)(20)
=2/5s+8
Patrick is x years old . His brother is 9 years older than he is .If his brother is y years old, express y in terms of x
Answer:
y = x + 9 ( in years)
Step-by-step explanation:
Given that Patrick is x years old and his brother is 9 years older than he is. Then;
His brother's age will be
= x + 9
If his brother is y years old then
y = x + 9
Since y is the subject, y has been expressed in terms of x. Where y is the age of Patrick's brother and x is Patrick's age.
Find the equation of the line shown
At a used book sale, all the books cost the same price. Henry buys 4 paperback books for $3.20. Laney buys 9 books. How much does Laney pay for her books? Group of answer choices
Answer:
Henry: 12.80
Laney: 28.80
Step-by-step explanation:
Can anyo help me thanks
Answer:
(-3, -5)
Step-by-step explanation:
We will multiply (6a -2b = -8) by -3, and (a - 3b = 12) by 2
Thus,
-18a + 6b = 24
2a - 6b = 24
=
-16a = 48
a= -3
Then we'll substitute,
-18(-3) + 6b = 24
54 + 6b = 24
6b = -30
b = -5
(-3, -5)